Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\ckeditor\Ajax;
Chris@0: 
Chris@0: use Drupal\Core\Ajax\CommandInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * AJAX command to add style sheets to a CKEditor instance.
Chris@0:  */
Chris@0: class AddStyleSheetCommand implements CommandInterface {
Chris@0: 
Chris@0:   /**
Chris@0:    * The CKEditor instance ID.
Chris@0:    *
Chris@0:    * @var string
Chris@0:    */
Chris@0:   protected $editorId;
Chris@0: 
Chris@0:   /**
Chris@0:    * The style sheet URLs to add to the CKEditor instance.
Chris@0:    *
Chris@0:    * @var string[]
Chris@0:    */
Chris@0:   protected $styleSheets = [];
Chris@0: 
Chris@0:   /**
Chris@0:    * AddStyleSheetCommand constructor.
Chris@0:    *
Chris@0:    * @param string $editor_id
Chris@0:    *   The CKEditor instance ID.
Chris@0:    * @param string[] $stylesheets
Chris@0:    *   The style sheet URLs to add to the CKEditor instance.
Chris@0:    */
Chris@0:   public function __construct($editor_id, array $stylesheets = []) {
Chris@0:     $this->editorId = $editor_id;
Chris@0:     $this->styleSheets = $stylesheets;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Adds a style sheet to the CKEditor instance.
Chris@0:    *
Chris@0:    * @param string $stylesheet
Chris@0:    *   The style sheet URL.
Chris@0:    *
Chris@0:    * @return $this
Chris@0:    *   The called object, for chaining.
Chris@0:    */
Chris@0:   public function addStyleSheet($stylesheet) {
Chris@0:     $this->styleSheets[] = $stylesheet;
Chris@0:     return $this;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function render() {
Chris@0:     return [
Chris@0:       'command' => 'ckeditor_add_stylesheet',
Chris@0:       'editor_id' => $this->editorId,
Chris@0:       'stylesheets' => $this->styleSheets,
Chris@0:     ];
Chris@0:   }
Chris@0: 
Chris@0: }